11770280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7177}}^1$

素因数の和:7229

約数の個数: 32

約数和(自身を含む): 27132840

約数和(自身を除く): 15362560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7177, 14354, 28708, 35885, 57416, 71770, 143540, 287080, 294257, 588514, 1177028, 1471285, 2354056, 2942570, 5885140, 11770280]

約数ペア:

[(1, 11770280), (2, 5885140), (4, 2942570), (5, 2354056), (8, 1471285), (10, 1177028), (20, 588514), (40, 294257), (41, 287080), (82, 143540), (164, 71770), (205, 57416), (328, 35885), (410, 28708), (820, 14354), (1640, 7177)]